//comparing strings using arrays
#include<iostream>
#include<string>        //string class
int main()
{
    using namespace std;
    string word = "?ate";
    for(char ch = 'a';word != "mate";ch++)
    {
        cout <<word <<endl;
        word[0] = ch;
    }
    cout << "After loop ends,word is "<<word<<endl;
    return 0;
}
